Function GetLabelTemplateFile

internal/database/issue_label.go:23–51

GetLabelTemplateFile loads the label template file by given name, then parses and returns a list of name-color pairs.

(name string)

// GetLabelTemplateFile loads the label template file by given name,
// then parses and returns a list of name-color pairs.
func GetLabelTemplateFile(name string) ([][2]string, error) {
	data, err := getRepoInitFile("label", name)
	if err != nil {
		return nil, errors.Newf("getRepoInitFile: %v", err)
	}

	lines := strings.Split(string(data), "\n")
	list := make([][2]string, 0, len(lines))
	for i := 0; i < len(lines); i++ {
		line := strings.TrimSpace(lines[i])
		if line == "" {
			continue
		}

		fields := strings.SplitN(line, " ", 2)
		if len(fields) != 2 {
			return nil, errors.Newf("line is malformed: %s", line)
		}

		if !labelColorPattern.MatchString(fields[0]) {
			return nil, errors.Newf("bad HTML color code in line: %s", line)
		}

		fields[1] = strings.TrimSpace(fields[1])
		list = append(list, [2]string{fields[1], fields[0]})
	}

	return list, nil
}

// Label represents a label of repository for issues.
type Label struct {